When you run patch add CD from the Security Gateway R75 CD-ROM, what does this command allow you to upgrade?

You have an NGX R65 Gateway running on SecurePlatform. The Gateway also serves as a Policy Server. When you run patch add CD from the Security Gateway R75 CD-ROM, what does this command allow you to upgrade?

A.
Only the R75 Security Gateway

B.
Only the patch utility is upgraded using this command

C.
All products, except the Policy Server

D.
Both the operating system and all Check Point products